Rear Diffuser V2 (Aggressive) - Volkswagen Passat R-Line 2016-2019*This rear diffuser is designed to fit the R LINE rear valence. We have not test fitted it on other factory rear valence. The main plate will mount in factory holes. Although new holes needs to be drilled in order to mount it solidly. Update the rear end of your Passat R LINE with this modern looking rear diffuser that fits the shape of your factory rear valence. This diffuser is made from the same durable material than our splitters. With its 10mm